Respuesta :
Answer:
9
Step-by-step explanation:
6x² +1=487
6x² = 487-1 = 486
6x² = 486
divide both sides by 6
x²= 486/6 = 81
x²=81
x= √81= 9
Answer:
-9 ans 9
Step-by-step explanation:
because im super cool and smart
Answer:
9
Step-by-step explanation:
6x² +1=487
6x² = 487-1 = 486
6x² = 486
divide both sides by 6
x²= 486/6 = 81
x²=81
x= √81= 9
Answer:
-9 ans 9
Step-by-step explanation:
because im super cool and smart